"Good Girl" is a song recorded by American country music singer Dustin Lynch. It was released on May 2018 by Broken Bow as the lead single from his fourth studio album Tullahoma (2020). Lynch wrote the song with Justin Ebach and Andy Albert, and Zach Crowell produced it. It's about a woman that Lynch describes as being perfect and has changed him for the better. "Good Girl" gave Lynch his sixth number one hit on the Billboard Country Airplay chart, as well as his first as a writer. It also peaked at numbers eight and 44 on both the Hot Country Songs and Hot 100 charts respectively. It has sold 83,000 copies in the United States as of January 2019. The song achieved similar success in Canada, reaching number 11 on the Canada Country chart. An accompanying music video for the song, directed